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144731503032107 = 37109149683352637
BaseRepresentation
bin100000111010000111101101…
…110100110111011100101011
3200222110012022021221111002012
4200322013231310313130223
5122432240104234011412
61231452422401430135
742325335365341325
oct4072075564673453
9628405267844065
10144731503032107
1142130316356832
1214295b2763b34b
13629b178552564
1427a508382c615
1511aebea0c0c22
hex83a1edd3772b

144731503032107 has 32 divisors (see below), whose sum is σ = 151235153784000. Its totient is φ = 138388178446848.

The previous prime is 144731503032091. The next prime is 144731503032167. The reversal of 144731503032107 is 701230305137441.

It is not a de Polignac number, because 144731503032107 - 24 = 144731503032091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144731503032167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 410249993 + ... + 410602629.

It is an arithmetic number, because the mean of its divisors is an integer number (4726098555750).

Almost surely, 2144731503032107 is an apocalyptic number.

144731503032107 is a deficient number, since it is larger than the sum of its proper divisors (6503650751893).

144731503032107 is a wasteful number, since it uses less digits than its factorization.

144731503032107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353615.

The product of its (nonzero) digits is 211680, while the sum is 41.

Adding to 144731503032107 its reverse (701230305137441), we get a palindrome (845961808169548).

The spelling of 144731503032107 in words is "one hundred forty-four trillion, seven hundred thirty-one billion, five hundred three million, thirty-two thousand, one hundred seven".

Divisors: 1 37 109 149 683 4033 5513 16241 25271 74447 101767 352637 600917 2754539 3765379 11092603 13047569 38437433 52542913 240851071 410426311 1422185021 1944087781 5727177517 8911489627 26252766739 35886809579 211905568129 971352369343 1327811954423 3911662244111 144731503032107